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Problemset

15 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2164F2	Chain Prefix Rank (Hard Version) binary search combinatorics data structures dfs and similar dp graphs math trees	2900	648
2118D2	Red Light, Green Light (Hard version) binary search brute force data structures dfs and similar dp graphs implementation math number theory	2200	2.6k
2002D2	DFS Checker (Hard Version) binary search data structures dfs and similar graphs hashing trees	2300	2.9k
1920F1	Smooth Sailing (Easy Version) binary search brute force data structures dfs and similar dsu graphs shortest paths	2500	1.3k
1895E	Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	2300	1.9k
1739D	Reset K Edges binary search data structures dfs and similar graphs greedy trees	1900	6.4k
1651D	Nearest Excluded Points binary search data structures dfs and similar graphs shortest paths	1900	6.7k
1633E	Spanning Tree Queries binary search data structures dfs and similar dsu graphs greedy math sortings trees	2400	1.8k
1632E1	Distance Tree (easy version) binary search data structures dfs and similar graphs shortest paths trees	2400	1.4k
1625E2	Cats on the Upgrade (hard version) binary search data structures dfs and similar graphs trees	2800	705
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1419F	Rain of Fire binary search data structures dfs and similar dsu graphs implementation	2800	632
1307D	Cow and Fields binary search data structures dfs and similar graphs greedy shortest paths sortings	1900	7.4k
901C	Bipartite Segments binary search data structures dfs and similar dsu graphs two pointers	2300	1.3k
739B	Alyona and a tree binary search data structures dfs and similar graphs trees	1900	5.2k

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